Question

explain the core of earth crust

Answer 1

hii varun
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The interior structure of the Earth is layered in spherical shells: an outer silicate solid crust, a highly viscous mantle, a liquid outer core that is much less viscous than the mantle, and a solid inner core

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Answer 2

The core of earth's crust -

Explanation:

The thickness of the innermost part of the earth is 3,417 km, is considered to have maximum density up to 10 or more, found in this section.

Its volume is only 16 percent of the volume of the entire earth and 32 percent of the total mass.

In this part the speed of P seismic waves increases. On this basis, it is estimated that there is an excess of iron-nickel metals and similar heavy rocks in this part. This layer is divided into two parts-

-External core

-Inner Core

It has been estimated that the core or interior of the earth is composed of iron and nickel.